Is there any way to redirect nohup output to a logging file other than nohupout?
I frequently use the program nohup
so that my processes are immune to hangups. So if I want to make the program program
immune to hangups, I use the command
nohup program &
where &
puts the process in the background.
When starting, nohup
gives me the message.
nohup: appending output to `nohup.out'
Is there any way to send the output to a file other than nohup.out
? Often I want to run many processes in the same directory using nohup
, but if I do this, all the output gets lumped together in a single nohup.out
file.
The manual page (for example, here ) does not seem to have an option for specifying the log file. Could you confirm this? What should i do if i need help with this issue?
GNU coreutils nohup
man page indicates that you can use normal redirection.
If standard input is a terminal, redirect it from /dev/null. If standard output is a terminal, append output to 'nohup.out' if possible, '$HOME/nohup.out' otherwise. If standard error is a terminal, redirect it to standard output. To save output to FILE, use 'nohup COMMAND > FILE'.
Edit: I didn't read your link at first; you may have a different version of nohup
, although this section suggests that you can still use normal redirection.
nohup.out The output file of the nohup execution if
standard output is a terminal and if the
current directory is writable.
You can redirect standard output and standard error to different files
nohup myprogram > myprogram.out 2> myprogram.err
or to the same file.
nohup myprogram > myprogram.out 2>&1